/**
 * Copyright 2010 Nicholas Alexander Cross
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dataporter.processing;

import org.dataporter.data.DataObject;
import org.dataporter.data.DataUpdate;

import java.util.List;

public class IntegerValue implements DataProcessor {

    private final String columnName;

    public IntegerValue( String columnName ) {
        this.columnName = columnName;
    }

    public List<DataUpdate> process( DataObject object ) throws DataProcessingException {
        String value = String.valueOf( object.get( columnName ) );

        if ( value != null )
        {
            int v = Integer.parseInt( value );
            object.put( columnName, v );
        }

        return null;
    }

}
